EP1424231B1 - Véhicule automobile avec un dispositif de chauffage et d'aération ou de climatisation - Google Patents

Véhicule automobile avec un dispositif de chauffage et d'aération ou de climatisation Download PDF

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Publication number
EP1424231B1
EP1424231B1 EP03026461A EP03026461A EP1424231B1 EP 1424231 B1 EP1424231 B1 EP 1424231B1 EP 03026461 A EP03026461 A EP 03026461A EP 03026461 A EP03026461 A EP 03026461A EP 1424231 B1 EP1424231 B1 EP 1424231B1
Authority
EP
European Patent Office
Prior art keywords
sensor
motor vehicle
temperature sensor
heating
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP03026461A
Other languages
German (de)
English (en)
Other versions
EP1424231A3 (fr
EP1424231A2 (fr
Inventor
Frank Jordan
Volker Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GM Deutschland Holdings GmbH
Original Assignee
Adam Opel GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adam Opel GmbH filed Critical Adam Opel GmbH
Publication of EP1424231A2 publication Critical patent/EP1424231A2/fr
Publication of EP1424231A3 publication Critical patent/EP1424231A3/fr
Application granted granted Critical
Publication of EP1424231B1 publication Critical patent/EP1424231B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00792—Arrangement of detectors

Definitions

  • the invention relates to motor vehicles with a heating and ventilation or air conditioning system, the measured values of a sun sensor and indoor temperature sensor are supplied, which are arranged on a common housing.
  • DE 36 24 171 A1 shows a heating and / or air conditioning for a motor vehicle, which is assigned in addition to a temperature sensor at least one humidity sensor.
  • a first temperature sensor and a first humidity sensor for controlling the indoor climate are provided at comfortable values.
  • a second temperature sensor and second humidity sensor which are arranged in the outer region of the motor vehicle, preferably in the outside air intake duct of the heating and / or air conditioning, allow a preparation of the intake air already before blowing into the interior.
  • a third temperature sensor and a third humidity sensor which are arranged in the vicinity of the disc, make it possible to detect an imminent or existing dew point undershooting on the inside of the windows of the motor vehicle and initiate appropriate countermeasures.
  • the third temperature sensor near the disc can be omitted if a correlation of external and interior temperature, the disk temperature is estimated.
  • An improvement of the estimation is possible by additional use of the signal of a radiation sensor. All sensors are spatially separated from each other and each separately electrically connected to a controller of the heating and / or air conditioning, which is associated with a considerable installation effort.
  • DE 199 07 401 A1 discloses a method for preventing window fogging in a motor vehicle in which relative humidity measured by a humidity sensor on a pane is measured as a relative humidity and a humidity signal corresponding to the measured humidity is fed to a control unit of a ventilation system .
  • the controller be supplied with a signal from a sun sensor that corresponds to the intensity of the incident solar radiation. From this signal, the heating of the humidity sensor is approximately determined and from the heating and the measured relative humidity, the actual relative humidity is determined at the disk surface.
  • DE 198 13 093 C1 discloses a motor vehicle with a heating and ventilation or air conditioning system, the measured values of at least one sun sensor and a temperature sensor are supplied, wherein the temperature sensor and the sun sensor are arranged in a common sensor housing in the motor vehicle interior , The temperature sensor serves as the only indoor temperature sensor for detecting the temperature of the Automotive interior. A measurement of the humidity is not provided.
  • JP 2002 277 425 A Patent Abstracts of Japan Vol. 2003, No. 01 describes a temperature sensor, which is arranged with a humidity sensor and a fan motor in assembly in a motor vehicle.
  • this object is achieved in that a measured values to the plant-supplying humidity sensor is additionally arranged on the housing and the interior temperature sensor and the humidity sensor are arranged on the housing, that the interior temperature sensor is sealed off against an emerging from a defroster nozzle air flow and the humidity sensor in a flow channel of the defrosting nozzle protrudes. Accordingly, an imminent dew point undershoot, which results in misting of the disk associated with the defroster nozzle, is detected, and suitable countermeasures, such as, for example, switching to a fresh air mode, can be initiated.
  • the measurements of the solar sensor, the indoor temperature sensor and the humidity sensor allow the control of the heating and ventilation or air conditioning to achieve a comfortable indoor climate.
  • the measuring signals are transmitted as clocked signals for further processing.
  • FIGURE shows a longitudinal section through the relevant area of the motor vehicle according to the invention.
  • the motor vehicle comprises a glued to a body flange 1 windshield 2, behind the inside of the motor vehicle, a dashboard 3 is arranged, which forms the upper boundary of a Defrosterkanals 4, and in which a windshield 2 oriented defroster 5 is inserted. From the defroster 5 occurs, as shown by arrow A, generated by an air conditioner air flow into an interior 6 of the motor vehicle.
  • a housing 7 of a sun sensor 8 is clipped and held against rotation.
  • the sun sensor 8 consists of under a translucent hood 9 arranged sensor elements 10 which sense the incident solar radiation.
  • an interior temperature sensor 11 is thermally decoupled from the housing 7 and the instrument panel 2 attached.
  • the housing 7 carries a projecting into a flow channel 12 of the defroster 5 moisture sensor 13, the interior temperature sensor 11 is aligned with the interposition of the housing 7 to the humidity sensor 13 to foreclose it against the exiting the defroster 5 air flow.
  • the housing 7 has a connector 14.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Claims (2)

  1. Véhicule automobile avec un dispositif de chauffage et d'aération ou de climatisation auquel sont amenées les valeurs de mesure d'un capteur solaire (8) et d'un capteur de température intérieure (11) qui sont disposés dans un boîtier commun (7), caractérisé en ce qu'un capteur d'humidité (13) fournissant les valeurs de mesure au dispositif est disposé, en plus, dans le boîtier (7), en ce que le capteur de température intérieure (11) et le capteur d'humidité (13) sont disposés dans le boîtier (7) de telle manière que le capteur de température intérieure (11) est cloisonné par rapport à un courant d'air sortant d'une buse de dégivrage (5) et que le capteur d'humidité (13) fait saillie dans un conduit d'écoulement (12) de la buse de dégivrage (5).
  2. Véhicule automobile selon la revendication 1, caractérisé en ce que les raccords électriques du capteur solaire (8), du capteur de température intérieure (11) et du capteur d'humidité (13) sont en contact avec une unité de commande du dispositif ou avec un bus du véhicule à l'aide d'un connecteur commun (14).
EP03026461A 2002-11-30 2003-11-20 Véhicule automobile avec un dispositif de chauffage et d'aération ou de climatisation Expired - Lifetime EP1424231B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10256001A DE10256001A1 (de) 2002-11-30 2002-11-30 Kraftfahrzeug mit einer Heizungs-und Belüftungs- bzw. Klimaanlage
DE10256001 2002-11-30

Publications (3)

Publication Number Publication Date
EP1424231A2 EP1424231A2 (fr) 2004-06-02
EP1424231A3 EP1424231A3 (fr) 2004-08-11
EP1424231B1 true EP1424231B1 (fr) 2006-05-24

Family

ID=32240540

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026461A Expired - Lifetime EP1424231B1 (fr) 2002-11-30 2003-11-20 Véhicule automobile avec un dispositif de chauffage et d'aération ou de climatisation

Country Status (4)

Country Link
US (1) US6843424B2 (fr)
EP (1) EP1424231B1 (fr)
DE (2) DE10256001A1 (fr)
ES (1) ES2263896T3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1457365E (pt) * 2003-03-12 2007-08-13 Behr Hella Thermocontrol Gmbh Dispositivo para detecção da temperatura no habitáculo de um veículo automóvel
DE102004023156A1 (de) * 2004-05-07 2005-12-15 Siemens Ag Sensor zur Bestimmung von Messgrößen, die zur Steuerung einer Klimaanlage und anderer ein Raumklima beeinflussenden Vorrichtungen geeignet sind
EP1799475B1 (fr) * 2004-09-15 2009-09-02 Magna Donnelly Engineering GmbH Systeme de regulation d'environnement ambiant pour vehicule
FR2913267B1 (fr) * 2007-03-01 2009-10-02 Valeo Systemes Thermiques Dispositif de detection de temperature pour habitacle de vehicule
JP5475218B2 (ja) * 2007-03-15 2014-04-16 カルソニックカンセイ株式会社 複合センサ
GB2461917A (en) 2008-07-18 2010-01-20 Gm Global Tech Operations Inc Integrated sensor assembly for vehicle containing plurality of sensor types and theft deterrent LED
DE202009001069U1 (de) * 2009-01-28 2009-04-09 Visteon Global Technologies Inc., Van Buren Sensor zur Ermittlung der Temperatur im Innenraum eines Kraftfahrzeugs, Klimabedienteil für eine Kfz-Klimanlage und Vorrichtung zur Ermittlung der Temperatur in einem Kfz
DE102009032600A1 (de) * 2009-07-10 2011-01-13 GM Global Technology Operations, Inc., Detroit Verfahren zur geräuschmindernden Steuerung einer Heiz-, Belüftungs- und/oder Klimaanlage eines Kraftfahrzeugs
GB2505664A (en) * 2012-09-06 2014-03-12 Jaguar Land Rover Ltd A vehicle cabin temperature control system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624171A1 (de) * 1986-07-17 1988-01-21 Bosch Gmbh Robert Heiz- und/oder klimaanlage fuer kraftfahrzeuge
JPH115439A (ja) * 1997-06-17 1999-01-12 Denso Corp 車両用空気調和装置
DE19813093C1 (de) * 1998-03-25 1999-04-22 Opel Adam Ag Kraftfahrzeug mit einer Heizungs- und Belüftungs- bzw. Klimaanlage
DE19907401A1 (de) * 1999-02-20 2000-08-24 Behr Gmbh & Co Verfahren zur Verhinderung von Scheibenbeschlag in einem Kraftfahrzeug
DE19948735B4 (de) * 1999-10-09 2008-02-21 Volkswagen Ag Verfahren und Einrichtung zur Klimatisierung von Fahrzeugsitzen
DE10039576A1 (de) * 2000-08-12 2002-02-21 Behr Gmbh & Co Heizungs- oder Klimaanlage für ein Kraftfahrzeug
US6422062B1 (en) * 2000-08-29 2002-07-23 Delphi Technologies, Inc. Integrated glass fog sensor unit
JP2002277425A (ja) * 2001-03-19 2002-09-25 Tgk Co Ltd 吸気ファンモータ付インカーセンサ
US6454178B1 (en) * 2001-05-24 2002-09-24 Ford Global Technologies, Inc. Adaptive controller for an automotive HVAC system

Also Published As

Publication number Publication date
DE10256001A1 (de) 2004-06-17
ES2263896T3 (es) 2006-12-16
US20040104279A1 (en) 2004-06-03
US6843424B2 (en) 2005-01-18
EP1424231A3 (fr) 2004-08-11
EP1424231A2 (fr) 2004-06-02
DE50303458D1 (de) 2006-06-29

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